AT29C020 데이터 시트보기 (PDF) - Atmel Corporation
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AT29C020 Datasheet PDF : 17 Pages
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6. DC and AC Operating Range
Operating Temperature (Case)
VCC Power Supply
Industrial
AT29C020-70
-40° C - 85° C
5V ± 10%
AT29C020-90
-40° C - 85° C
5V ± 10%
7. Operating Modes
Mode
CE
OE
WE
Ai
Read
VIL
VIL
VIH
Ai
Program(2)
VIL
VIH
VIL
Ai
5V Chip Erase
VIL
VIH
VIL
Ai
Standby/Write Inhibit
VIH
X(1)
X
X
Program Inhibit
X
X
VIH
Program Inhibit
X
VIL
X
Output Disable
X
VIH
X
Product Identification
Hardware
VIL
VIL
VIH
A1 - A17 = VIL, A9 = VH,(3) A0 = VIL
A1 - A17 = VIL, A9 = VH, A0 = VIH
Software(5)
A0 = VIL
A0 = VIH
Notes: 1. X can be VIL or VIH.
2. Refer to AC Programming Waveforms.
3. VH = 12.0V ± 0.5V.
4. Manufacturer Code: 1F, Device Code: DA.
5. See details under Software Product Identification Entry/Exit.
I/O
DOUT
DIN
High Z
High Z
Manufacturer Code(4)
Device Code(4)
Manufacturer Code(4)
Device Code(4)
8. DC Characteristics
Symbol
ILI
ILO
ISB1
ISB2
ICC
VIL
VIH
VOL
VOH1
VOH2
Parameter
Input Load Current
Output Leakage Current
VCC Standby Current CMOS
VCC Standby Current TTL
VCC Active Current
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Output High Voltage CMOS
Condition
VIN = 0V to VCC
VI/O = 0V to VCC
CE = VCC - 0.3V to VCC
CE = 2.0V to VCC
f = 5 MHz; IOUT = 0 mA
IOL = 2.1 mA
IOH = -400 µA
IOH = -100 µA; VCC = 4.5V
Min
Max
Units
10
µA
10
µA
300
µA
3
mA
40
mA
0.8
V
2.0
V
0.45
V
2.4
V
4.2
V
6 AT29C020
0291S–FLASH–11/08
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